39404841

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 24876759

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1619, 3477, 4857, 8113, 11333, 24339, 30761, 33999, 92283, 98759, 215327, 296277, 645981, 691313, 1876421, 2073939, 5629263, 13134947, 39404841]

約数ペア:

[(1, 39404841), (3, 13134947), (7, 5629263), (19, 2073939), (21, 1876421), (57, 691313), (61, 645981), (133, 296277), (183, 215327), (399, 98759), (427, 92283), (1159, 33999), (1281, 30761), (1619, 24339), (3477, 11333), (4857, 8113)]